EP 3407294 A1 20181128 - INFORMATION PROCESSING METHOD, DEVICE, AND TERMINAL
Title (en)
INFORMATION PROCESSING METHOD, DEVICE, AND TERMINAL
Title (de)
INFORMATIONSVERARBEITUNGSVERFAHREN, -VORRICHTUNG UND -ENDGERÄT
Title (fr)
PROCÉDÉ, DISPOSITIF ET TERMINAL DE TRAITEMENT D'INFORMATIONS
Publication
Application
Priority
- CN 201610031452 A 20160118
- CN 2016112671 W 20161228
Abstract (en)
An information processing method, device, and terminal. The method comprises: collecting road data, the road data comprising a two-dimensional street view image, a three-dimensional point cloud and inertial data (SI01); dividing the two-dimensional street view image into regions on the basis of a spatial position relationship of the two-dimensional street view image, the three-dimensional point cloud and the inertial data, and extracting a ground regional image (S102); detecting at least one target road traffic marking in the ground regional image, the road traffic marking comprising lane lines and/or road signs (S103); calculating a three-dimensional coordinate of the at least one target road traffic marking on the basis of the spatial position relationship of the two-dimensional street view image, the three-dimensional point cloud and the inertial data (SI04). By means of detecting the road traffic marking from a two-dimensional street view image, the present invention is able to improve the accuracy of detection results and improve the practicality of data processing.
IPC 8 full level
G06T 7/00 (2017.01)
CPC (source: CN EP KR US)
G01C 21/18 (2013.01 - US); G01C 21/3602 (2013.01 - EP US); G01C 21/3819 (2020.08 - CN EP KR US); G01C 21/3848 (2020.08 - CN EP KR US); G01C 21/3867 (2020.08 - CN EP KR US); G05D 1/0248 (2024.01 - US); G05D 1/027 (2024.01 - US); G06T 7/11 (2017.01 - KR US); G06T 7/30 (2017.01 - KR); G06T 7/73 (2017.01 - EP US); G06V 20/588 (2022.01 - EP US); G06T 2207/10024 (2013.01 - EP US); G06T 2207/10028 (2013.01 - EP KR US); G06T 2207/10032 (2013.01 - KR); G06T 2207/20068 (2013.01 - KR); G06T 2207/30256 (2013.01 - CN EP KR US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 10712747 B2 20200714; US 2018224863 A1 20180809; CN 105719284 A 20160629; CN 105719284 B 20181106; EP 3407294 A1 20181128; EP 3407294 A4 20191023; EP 3407294 B1 20210331; JP 2018523865 A 20180823; JP 7034530 B2 20220314; KR 102003152 B1 20190723; KR 20180010238 A 20180130; MY 188758 A 20211229; US 11320833 B2 20220503; US 2020293058 A1 20200917; WO 2017124901 A1 20170727
DOCDB simple family (application)
US 201815946621 A 20180405; CN 201610031452 A 20160118; CN 2016112671 W 20161228; EP 16886160 A 20161228; JP 2017565896 A 20161228; KR 20177036734 A 20161228; MY PI2017704510 A 20161228; US 202016892039 A 20200603